406120334 has 16 divisors (see below), whose sum is σ = 628610976. Its totient is φ = 196656000.

The previous prime is 406120333. The next prime is 406120381. The reversal of 406120334 is 433021604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406120333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6842 + ... + 29309.

It is an arithmetic number, because the mean of its divisors is an integer number (39288186).

Almost surely, 2^406120334 is an apocalyptic number.

406120334 is a deficient number, since it is larger than the sum of its proper divisors (222490642).

406120334 is a wasteful number, since it uses less digits than its factorization.

406120334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36331.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 406120334 is about 20152.4274964581. The cubic root of 406120334 is about 740.5452117907.

Adding to 406120334 its reverse (433021604), we get a palindrome (839141938).

The spelling of 406120334 in words is "four hundred six million, one hundred twenty thousand, three hundred thirty-four".